Costa Rei Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Costa Rei.
Climate overview of Costa Rei
Costa Rei, Sardinia, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 32°C (90°F) in August, while winters cool to 15°C (59°F) in February.
Rainfall is modest, totalling around 463 mm (18 in) annually. The city experiences a distinct dry season from May to September. November tends to be the wettest month. Sunshine peaks in July, when the city sees around 11.4 hours of sunshine per day.
Costa Rei Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Costa Rei — and find the best time to visit.
Monthly Temperature in Costa Rei
Depending on the time of the year, temperatures range from very warm to moderate in Costa Rei. Average maximum daytime temperatures range from a very warm 32°C (90°F) in August, the warmest time of the year, to a moderate 15°C (59°F) during cooler months like February.
At night, you can expect temperatures ranging from 22°C (72°F) in August to around 8°C (46°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Costa Rei
Costa Rei has a relatively dry climate with low precipitation, averaging 463 mm (18 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives moderate rainfall, averaging 70 mm (2.8 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month July brings less rainfall, with 4.1 mm (0.2 in) over 2 rainy days. For more details, please visit our Costa Rei Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Costa Rei
Seasonal changes in sunshine hours are quite dramatic in Costa Rei. While July receives considerable daily sunshine with up to 11.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Costa Rei by Month
The relative humidity is high throughout the year in Costa Rei.
The city experiences its highest humidity in December, reaching 80%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Costa Rei
Rainfall during this time ranges from 11 mm (0.4 in) in June to 70 mm (2.8 in) in November. This means you can expect a mix of sunny days and occasional showers. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Costa Rei
What is the best time to visit Costa Rei?
April, May, June, September, October and November typically offer the most optimal weather in Costa Rei. In contrast, January, February and December tend to have less optimal conditions. Costa Rei has a distinct dry season from May to September.
What temperatures can I expect in Costa Rei?
Daytime highs range from 15°C (59°F) in February to 32°C (90°F) in August. Nighttime lows range from 8°C (46°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Costa Rei get?
Annual rainfall is around 463 mm (18 in). November is the wettest month with 70 mm (2.8 in), while July is the driest with 4.1 mm (0.2 in).
How sunny is Costa Rei?
Costa Rei receives around 2,721 hours of sunshine per year. July is the sunniest month with 343 hours, while December is the cloudiest with just 126 hours. Overall, Costa Rei enjoys abundant sunshine.
Costa Rei 3-Day Forecast
Costa Rei 3-Day Forecast
Costa Rei on the map
Costa Rei is highlighted — select any city to see its climate.
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